Freshwater™ pH / Alkalinity Up - Alkalinity and pH Increaser for hot tubs & spas - part# 80040
$12.42

Freshwater™ pH / Alkalinity Up raises the total alkalinity levels and the pH in your spa water to increase the effectiveness of your sanitizer as well as reduce the chance of equipment corrosion. 

Active Ingredient: 100% Sodium Bicarbonate

Size: 1.25 lbs.

Freshwater™ pH / Alkalinity Up is compatible with all spa water sanitization systems including: silver ion/granulated chlorine systems, salt systems, granulated bromine, bromine tabs/floater systems and ozone, Frog @Ease, Frog Serene and Baqua Spa / Sirona Simply.